A lobster fishing union in Maine has decided to drop part of its lawsuit against the federal government over new restrictions meant to protect rare whales.

The Maine Lobstering Union sued the National Oceanic and Atmospheric Administration after the government instated a seasonal ban on lobster fishing gear in a nearly 1,000-square-mile area off New England to try to protect North Atlantic right whales. The whales are vulnerable to entanglement in the gear.

Lawyers for the lobster fishing union told WCSH-TV the union wants instead to focus on other ongoing litigation about new rules intended to protect whales. New fishing rules meant to protect the whales are the subject of other lawsuits that are still under consideration by federal court.

A federal court ruling last month came down in favor of stronger protections for the animals. U.S. District Judge James Boasberg ruled in July that the federal government hasn’t done enough to protect the whales, and must craft new rules. The lobstering union and other fishing groups have pledged to follow that process closely with an eye to protecting the industry.